#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Generic;
using Cephei.QL.Instruments;
namespace Cephei.QL.Pricingengines
{
     // <summary> 
	// ! Black-Scholes 1973 calculator class
	// </summary>
    [Guid ("EC8CD38F-7A23-4544-8F6D-0B947137616D"),ComVisible(true)]
	public interface IBlackScholesCalculator : Cephei.QL.Pricingengines.IBlackCalculator
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        
		 Double Delta();
        
		 Double Elasticity();
        
		 Double Gamma();
        
		 Double Theta(Double maturity);
        
		 Double ThetaPerDay(Double maturity);
    }

    // <summary> 
	// ! Black-Scholes 1973 calculator class Factory
	// </summary>
   	[ComVisible(true)]
    public interface IBlackScholesCalculator_Factory // : Collection_Factory<IBlackScholesCalculator, ICell<IBlackScholesCalculator>>
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
        
	    IBlackScholesCalculator Create (Cephei.QL.Instruments.IStrikedTypePayoff payoff, Double spot, Double growth, Double stdDev, Double discount);
    }
}

